I found how to fix for the insufficient space error by running the script found here. But when its time to mount the partition I get this error: "mount: Device or resource busy", anybody knows how to fix the problem? I already tried restarting the phone and reinstalling busybox.

EDIT: I did as user riiviin told me and ran this on adb/terminal emulator and now I can download big apps w/o getting errors, but you will have to run the commands again if you reboot because it will revert back to default cache directory.

XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality.Are you a developer?